What's open, what's closed on Independence Day in N.J.

Break out the flags and head to the fireworks — Wednesday is July 4th. Here's a look at what's closed that day:

HOLIDAY CLOSINGS:

• Wednesday is Independence Day. It is a federal and state holiday.

• Post offices will be closed; there will be no regular mail delivery.

• State and local government offices, courts, financial and stock markets will be closed.

• Banks have the option to close.

• NJ Transit trains will operate on a weekend/major holiday schedule on all lines. The Hudson-Bergen Light Rail will operate on a weekend schedule. Newark Light Rail will operate on a Saturday schedule. River Line will operate on a Sunday schedule. Bus schedules vary by route, and some may be affected. To accommodate people traveling to the New Jersey waterfront to view the annual Macy’s 4th of July Fireworks display over the Hudson River, NJ Transit will supplement existing weekend rail service on the Morris & Essex Lines with additional trains to and from Hoboken Terminal. An additional trip will also operate to Hoboken on the Port Jervis Line. Hudson-Bergen Light Rail will operate additional trips between Tonnelle Avenue and Hoboken starting after 4 p.m. and extra trips will operate to and from the Port Authority Bus Terminal on selected bus routes.

Today, extra outbound trains will operate on the Northeast Corridor, North Jersey Coast, Raritan Valley, Morris & Essex, Pascack Valley and Port Jervis lines starting at about 1 p.m.. Extra buses will also operate from the Port Authority Bus Terminal on more than two dozen routes starting at around noon.

The Family Super Saver Fare will be in effect until 6 a.m. Monday on all trains (except for travel to/from Metro North stations), buses and light rail lines.

For details, refer to timetables or check the agency’s website at www.njtransit.com, or call (973) 275-5555.